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-rw-r--r--doc/src/snippets/customstyle/customstyle.cpp93
-rw-r--r--doc/src/snippets/customstyle/customstyle.h61
-rw-r--r--doc/src/snippets/customstyle/customstyle.pro2
-rw-r--r--doc/src/snippets/customstyle/main.cpp55
4 files changed, 211 insertions, 0 deletions
diff --git a/doc/src/snippets/customstyle/customstyle.cpp b/doc/src/snippets/customstyle/customstyle.cpp
new file mode 100644
index 0000000..0e3d00e
--- /dev/null
+++ b/doc/src/snippets/customstyle/customstyle.cpp
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "customstyle.h"
+
+CustomStyle::CustomStyle()
+{
+//! [0]
+ QSpinBox *spinBox = qobject_cast<QSpinBox *>(widget);
+ if (spinBox) {
+//! [0] //! [1]
+ }
+//! [1]
+}
+
+//! [2]
+void CustomStyle::drawPrimitive(PrimitiveElement element, const QStyleOption *option,
+ QPainter *painter, const QWidget *widget) const
+{
+ if (element == PE_IndicatorSpinUp || element == PE_IndicatorSpinDown) {
+ QPolygon points(3);
+ int x = option->rect.x();
+ int y = option->rect.y();
+ int w = option->rect.width() / 2;
+ int h = option->rect.height() / 2;
+ x += (option->rect.width() - w) / 2;
+ y += (option->rect.height() - h) / 2;
+
+ if (element == PE_IndicatorSpinUp) {
+ points[0] = QPoint(x, y + h);
+ points[1] = QPoint(x + w, y + h);
+ points[2] = QPoint(x + w / 2, y);
+ } else { // PE_SpinBoxDown
+ points[0] = QPoint(x, y);
+ points[1] = QPoint(x + w, y);
+ points[2] = QPoint(x + w / 2, y + h);
+ }
+
+ if (option->state & State_Enabled) {
+ painter->setPen(option->palette.mid().color());
+ painter->setBrush(option->palette.buttonText());
+ } else {
+ painter->setPen(option->palette.buttonText().color());
+ painter->setBrush(option->palette.mid());
+ }
+ painter->drawPolygon(points);
+ } else {
+ QWindowsStyle::drawPrimitive(element, option, painter, widget);
+//! [2] //! [3]
+ }
+//! [3] //! [4]
+}
+//! [4]
diff --git a/doc/src/snippets/customstyle/customstyle.h b/doc/src/snippets/customstyle/customstyle.h
new file mode 100644
index 0000000..238eb6c
--- /dev/null
+++ b/doc/src/snippets/customstyle/customstyle.h
@@ -0,0 +1,61 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef CUSTOMSTYLE_H
+#define CUSTOMSTYLE_H
+
+#include <QWindowsStyle>
+
+//! [0]
+class CustomStyle : public QWindowsStyle
+{
+ Q_OBJECT
+
+public:
+ CustomStyle()
+ ~CustomStyle() {}
+
+ void drawPrimitive(PrimitiveElement element, const QStyleOption *option,
+ QPainter *painter, const QWidget *widget) const;
+};
+//! [0]
+
+#endif
diff --git a/doc/src/snippets/customstyle/customstyle.pro b/doc/src/snippets/customstyle/customstyle.pro
new file mode 100644
index 0000000..af0ee4e
--- /dev/null
+++ b/doc/src/snippets/customstyle/customstyle.pro
@@ -0,0 +1,2 @@
+HEADERS += customstyle.h
+SOURCES += customstyle.cpp main.cpp
diff --git a/doc/src/snippets/customstyle/main.cpp b/doc/src/snippets/customstyle/main.cpp
new file mode 100644
index 0000000..a6efacd
--- /dev/null
+++ b/doc/src/snippets/customstyle/main.cpp
@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [using a custom style]
+#include <QtGui>
+
+#include "customstyle.h"
+
+int main(int argc, char *argv[])
+{
+ QApplication::setStyle(new CustomStyle);
+ QApplication app(argc, argv);
+ QSpinBox spinBox;
+ spinBox.show();
+ return app.exec();
+}
+//! [using a custom style]
generated by cgit v0.12 at 2024-11-26 12:47:59 (GMT)